In cooperation with various government regulatory agencies, HP has announced an expansion of its June 2016 worldwide voluntary safety recall and replacement program for certain notebook batteries. Additional batteries are affected.

HP Officejet 6500 Printer problems

My printer is giving me the error message "Ink System Failure" . I have powered it of and on as suggested but still not able to print. I have a full black ink cartridge but my color cartridges are empty. Could that be the problem?